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CHENMKO ENTERPRISE CO.,LTD
SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 30 - 60 Volts
FEATURES
* Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Metal Silicon junction, majority carrier conduction * Low power loss,high efficiency * High current capability, low forward voltage drop * Guardring for overvoltage protection * For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications * High temperature soldering in accordance with CECC 802 / Reflow guaranteed
S50D30PT THRU S50D60PT
CURRENT 50 Amperes
TO-247(TO-3P)
.245 (6.2) .225 (5.7) .645 (16.0) .625 (15.9) .085 (2.16) .075 (1.90) .203 (5.16) .193 (4.90)
.135 (3.4) .115 (2.9)
.840 (21.3) .820 (20.8)
.093 (2.30) .076 (1.97)
MECHANICAL DATA
Case: JEDEC TO-247 molded plastic Terminals: Lead solderable per MIL-STD-750, Method 2026 Polarity: As marked Weight: 5.6 grams ( Approximately )
.086 (2.18) .076 (1.93) .095 (2.4) .085 (2.1) .127 (3.22) .117 (2.97) .030 (.76) .020 (.51)
.160 (4.1) .140 (3.5) .795 (20.2) .775 (19.7)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60 HZ, resistive or inductive load. For capacitive load, derate current by 20%.
.225 (5.7) .205 (5.2) .048 (1.22) .044 (1.12)
Dimensions in inches and (millimeters)
TO-247(TO-3P)
S50D60PT
MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical thermal resistance per leg ( NOTE 1 ) SYMBOL VRRM VRMS VDC IO IFSM
S50D30PT S50D35PT S50D40PT S50D45PT S50D50PT
UNITS Volts Volts Volts Amps Amps
30 21 30
35 24 35
40 28 40 50.0 400
45 31 45
50 35 50
60 42 60
R
JC
0.8
o
C/W
Operating and Storage Temperature Range
TJ, TSTG
-60 to +125
o
C
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 25.0 A DC Maximum instantaneous reverse current at rated DC blocking voltage per leg ( NOTE 2 ) TC = 25oC IR TC = 100 C
o
SYMBOL VF
S50D30PT
S50D35PT S50D40PT S50D45PT S50D50PT
S50D60PT
UNITS Volts mAmps mAmps 2001-6
0.60 10.0 150
0.70
NOTES : 1. Thermal resistance from junction to case per leg 2. Pulse test : 300 us pulse width, 1% duty cycle 3. Suffix " C " = Common Cathod, Suffix " A " = Common Anode, Suffix " D " = Double.
RATING CHARACTERISTIC CURVES ( S50D30PT THRU S50D60PT )
FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT, (A) AVERAGE FORWARD CURRENT, (A) 50 40 30 20
Single Half Wave 60HZ Resistive or Inductive Load
400 350 300 250 200 150 100 50 0 0
FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
8.3 ms Single Half Sine-Wave (JEDEC Method)
10 0 0
25
50
75
100
125
150
2
4
6 8 10
20
40
60 80 100
CASE TEMPERATURE, ( oC ) FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARCTERISTICS 200 INSTANTANEOUS FORWARD CURRENT, (A) 100 INSTANTANEOUS REVERSE CURRENT, (mA)
TJ = 25oC
NUMBER OF CYCLES AT 60HZ FIG. 4 - TYPICAL REVERSE CHARACTERISTICS 10 4
TJ = 100oC
S50D30PT~S50D45PT
10
1.0
0.4
S50D50PT~S50D60PT
1.0
0.1
.04
TJ = 25oC
PULSE WIDTH=300uS 1% DUTY CYCLE
.10 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 INSTANTANEOUS FORWARD VOLTAGE, (V)
.01 1 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG. 5 - TYPICAL JUNCTION CAPACITANCE 4000 JUNCTION CAPACITANCE, ( pF ) 2000 1000 600 400 200 100 60 40 20 10 .1 .2 .4
TJ =25oC
S50D30PT~S50D45PT S50D50PT~S50D60PT
1.0
2
4
10
20
40
100
REVERSE VOLTAGE, ( V )

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